Soil, Dirt, and Gravel

Soil, dirt, and gravel are among the many common
stormwater pollutants that can degrade water quality.
Stormwater runoff from property often contain large amounts of soil
and dirt when they leave your property. This material cause blockages
of pipe and cause flooding. Soil and dirt can also harm aquatic life
by clogging the gills of fish, blocking light transmission, lowering
water temperatures, and inhibiting photosynthesis.